baber/WOPTO huggingface dataset:
Patent JP-2001176980-A (JP)
Title: Design support system and cell locating method
Inventor: MATSUMOTO TAKESHI
IPC: G06F17/50
Filed: 1999-12-21
Abstract: PROBLEM TO BE SOLVED: To provide a design support system, with which a cell track and a wiring track can be efficiently located. SOLUTION: This design support system is provided with a cell library 3 having plural logic cells, plural power source cells with different heights, numbers of power lines or allowable current values and plural ground cells with different heights, numbers of ground lines or allowable current values, and a location tool 4 for individually controlling the locations of the logic cells, the power source cells and the ground cells.
Patent JP-H11182447-A (JP)
Title: Air-cooling type hydraulic power unit
Inventor: MAEZAWA NORIHIRO
IPC: F04B53/08
Filed: 1997-12-18
Abstract: PROBLEM TO BE SOLVED: To provide an air-cooling type hydraulic power unit that is simple in structure despite a square type air-cooled cooler, making those of conven tional coolers and electric motors usable, and excellent in thermal efficiency, and besides, its performance conformed to the cooling ability can be brought into full play. SOLUTION: In this air-cooling type hydraulic power unit which is provided with an air-cooled cooler 5 in close vicinity to a cooling fan of an electric motor 3 driving a hydraulic pump 2, and made up so as to cool a low pressure, small discharge drain by an air flow of the cooling fan, the one end is used as an angulate opening part to be opened to a square radiator surface 5a of the air-cooled cooler, and the other end is used as a hood 6 installed with a hole where a fan cover 3a of the motor is made contact with or to be inserted in a minute clearance gap or adjacently opened, is installed in space between a radiator and the fan cover. This hood is of quardrangled and formed into a covering shape consisting of an opening part being made up with a nearly constant width edge at least on both upper and lateral sides and its corresponding hole.
Patent JP-2000188189-A (JP)
Title: Lighting system
Inventor: SANO MASAHITO
IPC: H05B37/02
Filed: 1998-12-22
Abstract: PROBLEM TO BE SOLVED: To provide a lighting system that secures the brightness and time of illumination without increasing the weight of a luminaire and facilitates grounding. SOLUTION: When a commercial A.C. power source (e) is not interrupted, each stabilizer is connected to a fluorescent lamp, the fluorescent lamp is lit by the stabilizer of a luminaire 1, and a battery of a large-capacity lead-acid battery is charged. When the commercial A.C. power source (e) is interrupted, the battery is connected to a lighting circuit. When the commercial A.C. power source (e) is interrupted, the lighting circuit is connected to the fluorescent lamp, and the fluorescent lamp is lit with high-frequency waves through the lighting circuit from the battery.
Patent JP-H11179578-A (JP)
Title: Device for visualizing molten part in laser beam welding
Inventor: OWAKI KATSURA
IPC: B23K26/00
Filed: 1997-12-19
Abstract: PROBLEM TO BE SOLVED: To visualize and observe the molten pound by the plasma welding. SOLUTION: A short pulse laser beam source 5 to irradiate the short pulse laser beam 4 having higher brightness than a molten pond 3 is provided for illumination toward the molten pond 3 by the laser beam welding. A camera 7 provided with a high-speed shutter 6 to pick up image of a part in the vicinity of the molten pond 3, is prepared. A wavelength filter 8 to transmit only the short pulse laser beam 4 is equipped on the camera 7. A timing device 9 which is synchronized with the irradiation interval of the short pulse laser beam 4 by the short pulse laser beam source 5 to open/close the high-speed shutter 6 is provided.
Patent JP-H11182567-A (JP)
Title: Motive power taking-off shaft of work vehicle
Inventor: TSUDA TOSHIO
IPC: F16D3/06
Filed: 1997-12-22
Abstract: PROBLEM TO BE SOLVED: To easily fit/install a driven side joint of a work machine by a spline in a short time by arranging a tooth having a tooth bottom diameter smaller than a tooth bottom diameter of the spline on the outer peripheral surface of the projecting part so that the tooth bottom of the tooth continues with the tooth bottom of the spline. SOLUTION: A tooth 4 having a tooth bottom diameter d2 smaller than a tooth bottom diameter d1 of a spline 2 is arranged on the outer peripheral surface of the projecting part 3 so that the tooth bottom 4a of the tooth 4 continues with the tooth bottom 2a of the spline 2 through the taper part 5 being an angle θ of about 7 degrees to the axis of a motive power taking-off shaft.  An operator can sense this state since the projecting part 3 strikes on a spline hole 10 when a spline shaft 10 of a joint 11 is inserted into the motive power taking-off shaft by moving the spline shaft in the arrow A direction in a state of slightly inclining to the motive power taking-off shaft, so that the joint 11 can be easily installed when the joint 11 is thrust in the state by adjusting the spline hole 10 to the tooth 4 of the projecting part 3 by slightly rotating the joint 11 in the second place.
Patent JP-2001183855-A (JP)
Title: Electrophotographic photoreceptor for positive electrification, its producing method and image forming device
Inventor: MIYAGAWA NOBUHIRO
IPC: G03G5/10
Filed: 1999-12-24
Abstract: PROBLEM TO BE SOLVED: To provide an electrophotographic photoreceptor for positive electrification having high potential by electrification and low residual potential after light attenuation and excellent in photosensitivity as an electrophotographic photoreceptor for positive electrification with an electrically conductive elastic substrate, a method for producing the photoreceptor and an image forming device. SOLUTION: In the electrophotographic photoreceptor obtained by successively laminating a metallic plating layer and an organic photosensitive layer on an electrically conductive elastic substrate, the metallic plating layer is formed by laminating a metallic plating layer by electroless plating on the surface of the substrate or further laminating a metallic plating layer by electroplating, and when the work functions of the substrate, the metallic plating layer and the organic photosensitive layer are represented by ϕR, ϕM X andϕO, respectively, the photoreceptor has the relation of ϕR>≃O>ϕM.
Patent JP-2001183203-A (JP)
Title: Flow sensor
Inventor: IWAKI TAKAO
IPC: G01F1/68
Filed: 1999-12-24
Abstract: PROBLEM TO BE SOLVED: To heighten a high flow rate side measuring limit of a thermosensitive flow sensor. SOLUTION: A heather 3 and a temperature sensing element 5 are formed on a bridge 2 mounted on a substrate 1. A fluid thermometer 4 is formed on the upstream side of the bridge 2 on the substrate 1. The heater 3 is controlled at a temperature higher than a fluid temperature obtained from the fluid thermometer 4 by a fixed temperature. The flow rate of the fluid is measured based on the difference between a temperature measured by the temperature sensing element 5 and a temperature measured by the fluid thermometer 4. An intermediate terminal Hm1 is installed on the heater 3, and at a high flow rate, a prescribed voltage is applied to the intermediate terminal Hm1. Thereby, the temperature of the upstream part of the heater 3 is increased, heightening the measuring limit.
Patent JP-2001186100-A (JP)
Title: Data multiplexer
Inventor: KUMAKI SATORU
IPC: H04N19/46
Filed: 1999-12-24
Abstract: PROBLEM TO BE SOLVED: To provide a data multiplexer that can easily execute control in the case of multiplexing TS. SOLUTION: The data multiplexer includes a header information memory 5 that stores header information, ES buffers 2-4 that store coded data of media, an output buffer 7 that stores data assembled into packets, and a transfer control section 6 that controls transfer of the header information stored in the header information memory 5 and the coded data stored in the ES buffers 2-4 to write them to the output buffer 7 as data that are assembled into packets. The transfer control section 6 has only to control the transfer of the header information stored in the header information memory 5 and the coded data stored in the ES buffers 2-4 to generate the data that are assembled into packets thereby facilitating medium multiplex processing.
Patent JP-H11190028-A (JP)
Title: Plant growth base and material therefor
Inventor: ISHIZEKI YOSHIKAZU
IPC: E02D17/20
Filed: 1997-12-26
Abstract: PROBLEM TO BE SOLVED: To provide a plant growth base which can be easily formed and is resistant to erosion against rain and also provide soil materials for the base. SOLUTION: These are the materials for a plant growth base 14 formed for topographically modified land and comprises a mixture containing soil, water and water-soluble polyvinyl alcohol; mixing weight ratio for polyvinyl alcohol is in the range of 1 to 7 to 100 of earth, and the flow value of the mixture based on JIS R 5201 is in the range of 13.0 to 20.0 cm. For 100 of this mixture, 3 to 50 of crushed pieces of grasses and trees can be contained in mixed weight ratio.
Patent JP-2000187445-A (JP)
Title: Holder of advertisement or the like
Inventor: KOBAYASHI HIDEO
IPC: G09F5/00
Filed: 1998-12-24
Abstract: PROBLEM TO BE SOLVED: To install advertisements, in a conspicuous manner so as to attract consumers' attention by constituting the holder of a turning connector and a restoration mechanism which holds a housing body always in a projecting state and is capable of returning the housing body to the original projecting state by restitutive force even if the housing body turns. SOLUTION: A detecting piece 11 of a fixture 4 of the holder 1 for the advertisement, etc., intrudes into the rail part of a merchandise showcase and the housing body 9 in which the advertisements 8 are housed is fixed to the merchandise showcase in the projecting state. When a person or a luggage carrier or the like collides against the housing body in this state, the turning connector 6 turns together with the housing body 9. The turning slope of the turning connector 6 which turns at this time is offset in the surface-to-surface contact position with the slope of a stationary connector, by which the turning connector 6 is pushed up and an energizing spring is shrunk. The energizing spring is repulsed by its restitutive force and the housing body 9 mounted to the turning connector 6 may be automatically returned to the mounting position of the projecting state.
Patent JP-2000189785-A (JP)
Title: Production of emulsified liquid composition
Inventor: YOSHIBA MASAMI
IPC: A61K8/00
Filed: 1998-12-24
Abstract: PROBLEM TO BE SOLVED: To remarkably increase the production capacity to improve the productivity by preparing a high concentration emulsion free from the incorporation of bubbles and having a specific viscosity by mixing an oil phase with a water phase in a vacuum emulsifying vessel, charging into a normal pressure stirring vessel, mixing with a diluted water phase and dispersing to prepare an emulsified liquid composition having a prescribed concentration. SOLUTION: The high concentration emulsion free from the incorporation of bubbles and having thixotropic property and <=50 Pa.S and preferably about <=20 Pa.S is prepared by mixing the oil phase from an oil adding line 6 with the water phase from a water soluble component adding line 7 in the vacuum emulsifying vessel 1. Next, the high concentration emulsion is charged into the normal pressure stirring vessel 2 having a capacity of about 1.5-5 times of that of the vacuum emulsifying vessel 1 and mixed with the diluting water from a diluting water adding line 4 and the water phase from the water soluble component adding line 5, which are previously prepared, to be dispersed and adjusted to the desired emulsified liquid composition.
Patent JP-2000195009-A (JP)
Title: Magnetic tape apparatus and write-retry control method for magnetic tape apparatus
Inventor: KOSEKI YASUHARU
IPC: G11B20/18
Filed: 1998-12-24
Abstract: PROBLEM TO BE SOLVED: To improve reliability of a data rewriting operation for a magnetic tape through a retry operation when an error occurs in a read-after-write operation, and reduce a time period required for the retry operation. SOLUTION: An old data existing on a magnetic tape prior to overwriting is read out by a read head 2a, and the number of error tracks is checked by an external pointer generating section 5. A read head 2b reads out data that has just been written by a write head 2c, and an error check operation is performed by a read data control section 4 and an error correction section 6. Then, in the case where a data readout error is detected immediately after the writing operation, writing retry operations are performed by predetermined times. When the writing retry is not successfully performed within the predetermined times, a predetermined erase pattern is written onto the particular portion on the magnetic tape by the write head 2c, and the data is again written onto the magnetic tape, but this time in the succeeding region on the tape.
Patent JP-2000193124-A (JP)
Title: Solenoid valve
Inventor: TODOEN HIDEKI
IPC: F16K31/06
Filed: 1998-12-24
Abstract: PROBLEM TO BE SOLVED: To improve a sealing property and durability by providing a viscous material enclosing part for enclosing a viscous material hardly permeated with a fluid to be controlled in between a sealing means for two opposite surfaces connected to a fluid-to-be-controlled existence zone and this zone. SOLUTION: In a solenoid valve for controlling the pressure and a flow rate of CO2 (current to be controlled) as a refrigerant of an air conditioner, a pressure sensitive piston 6b as a valve element is fitted in a valve chest 4b of a valve sleeve 4. On this occasion, a space between an inner peripheral surface part 4b1 of the valve chest 4b and an outer peripheral surface part 6b1 of the pressure sensitive piston 6b are regarded as two opposite surfaces to be sealed, and a piston seal 25 is mounted on the outer peripheral surface part 6b1 of the pressure sensitive piston 6b. A grease chamber 32 for enclosing the grease G as a viscous material is mounted on an annular zone surrounding the outer peripheral surface part 6b1 of the pressure sensitive piston 6b, and the oil seal 33 is included on the CO2 existence side of the grease chamber 32 to prevent the leakage of grease G.
Patent JP-2001179400-A (JP)
Title: Sand blowing nozzle for molding machine fitted with flask
Inventor: HIRATA MINORU
IPC: B22C15/24
Filed: 1999-12-27
Abstract: PROBLEM TO BE SOLVED: To provide sands blowing nozzles for a segmental squeeze foot molding machine fitted with a flask, which can blow, fill up mold sands uniformly and do the final compression to mold sands without problems. SOLUTION: Sands blowing nozzles for a molding machine fitted with a flask in the constitution in which plural sands blowing outlets with the shorter side at the top 15 are opened on the lower end of side surface of cylindrical nozzle body 14 and sands dispersing guide bodies 16 shaped conical to the upper half of the body 16 are inserted and fixed in the lower end of the nozzle body 14 possible to be put on and taken off.
Patent JP-2000246921-A (JP)
Title: Container and management system
Inventor: INOSE FUMIYUKI
IPC: B41J2/175
Filed: 1999-12-27
Abstract: PROBLEM TO BE SOLVED: To prevent failure or malfunction of a main apparatus by providing a section for containing consumable goods for the main apparatus and a memory for storing ID information readable from an external apparatus thereby reading out the ID information stored in a memory attached removably to the main apparatus. SOLUTION: An ink cartridge 100 comprises a container body 110, a section 120 for containing ink U formed in the container body 110, and a noncontact information medium 1 contained in a resin case 10. Consequently, the noncontact information medium 1 is protected against external impact and prevented from touching ink through waterproofing. Since the noncontact information medium 1 communicates with a part of an external apparatus, i.e., a reader/writer 200, using radio wave, terminal, connectors, or the like, coming into contact with the external apparatus are not required and the case 10 is sealed hermetically. An IC chip 20 has a memory and communicates with the reader/writer 200 to read/write data from/to the memory.
Patent JP-H11205940-A (JP)
Title: Wiring device for television
Inventor: YASUMOTO HIROMI
IPC: H01R13/648
Filed: 1997-12-30
Abstract: PROBLEM TO BE SOLVED: To assure shielding and obtain higher reliability of a television signal circuit unit, by integrally forming a coaxial cable connector to a metal frame, then covering a metal cover opening surface of metal frame, and loading a front cover on the metal frame. SOLUTION: A metal frame 102 is composed of a metal frame body 102a and a connector 102b which is integrally formed on the metal frame body 102a. When a front cover engaging piece 101e is aligned to a front cover engaging groove 102a6 of the metal frame 102, and a connector hole 101d of a front cover 101 is inserted from the rear surface side to the connector 102b of the metal frame 102, the front surface cover engaging piece 101e is engaged with the front surface cover engaging groove 102a6 of the metal frame 102, thereby completing loading of the front cover 101 to the metal frame 102, and attaining reliable earth and higher reliability.
Patent JP-2001145406-A (JP)
Title: Weed scraper with ditch-shaped blade
Inventor: TANAKA MITSUO
IPC: A01D11/00
Filed: 1999-11-18
Abstract: PROBLEM TO BE SOLVED: To provide a structure of a blade shape coming in effective contact with the ground, capable of solving the problems of the difficulty in scraping of weeds at the bottom of ridges because the conventional weed scraper has the shape of the blade linear at the tip and hardly comes in contact with the bent surface on the ground of the ditch of ridges, in the structure of the blade shape for the weed mower. SOLUTION: This weed scraper has the blade whose structure is formed into a bent shape having a ditch shape so that the blade may fit to the ditch of the ridges for cultivating crops.
Patent JP-2001189292-A (JP)
Title: Method of applying adhesives to wafer
Inventor: MATSUEDA MINORU
IPC: B05D7/00
Filed: 1999-12-27
Abstract: PROBLEM TO BE SOLVED: To prevent adhesives from being dropped in the circumference of a wafer, after completion of polishing. SOLUTION: Adhesives A around the outer circumference W2 of a wafer W are partly removed by using a solvent B of a removing means 3, so that it is thinner than that applied to an inner part W1. Thus, since the outer circumference W2 of the wafer W is bent to the holding plate side and adhered when the wafer W is adhered to the holding plate, the outer circumference W2 is given the same polishing pressure (contact pressure) as the polishing surface of the inner part W1, so that quantity of polishing becomes equal on both parts.
Patent JP-2001184502-A (JP)
Title: Device and method for processing image and computer readable recording medium with recorded program for computer to execute the same method
Inventor: ISHII RIE
IPC: H04N1/409
Filed: 1999-12-27
Abstract: PROBLEM TO BE SOLVED: To form a satisfactory image even concerning a slanting line or slanting edge when converting the density of a binary image. SOLUTION: In a gradation processing part 304, binary image data are generated by binarizing input image data and on the basis of the pixel value of nearby pixels positioned close to the respective pixels of the generated binary image data, a resolution/gradation converting part 306 generates m×n pixels respectively corresponding to the respective pixels.
Patent JP-2000193450-A (JP)
Title: Evaluating method for press forming characteristics of steel sheet
Inventor: INOUE MASATAKA
IPC: G01B21/30
Filed: 1998-12-28
Abstract: PROBLEM TO BE SOLVED: To evaluate the presence of defective forming by acquiring an index from an amplitude possibility density distribution for a cross-section curve of a steel sheet surface and then comparing the index to a specified reference value which is preset. SOLUTION: A surface roughness signal for a steel sheet 1 detected with a surface roughness sensor 2 is inputted in a surface roughness measuring/calculating device 3, which is processed according to following procedure, and its result is displayed on a calculated result display device 4. Firstly, the contour of a steel sheet surface is measured over a specified length to generate a cross-section curve. Such amplitude possibility density distribution curve as a cross-section curve is equal to a cut level when a cut level of the cross-section curve from a top part to a bottom part is taken is generated. The level difference between a peak value and the top part of the distribution curve is acquired. From the ratio between the value and the maximum height of the density distribution, a press forming characteristics index is acquired.  The soundness of press forming characteristics is judged by comparing it to a specified reference value which is preset. The occurrence of defective press forming is surely predicted for improve line productivity.
Patent JP-2001193582-A (JP)
Title: Failure diagnostic device for fuel vapor purging system
Inventor: YOSHIOKA MAMORU
IPC: F02M25/08
Filed: 1999-12-28
Abstract: PROBLEM TO BE SOLVED: To provide a failure diagnostic device for a fuel vapor purging system capable of shortening the failure diagnostic time to efficiently perform the purging. SOLUTION: Fuel vapor generated in a fuel tank 1 is collected in a canister 2, and the fuel vapor collected in the canister 2 while atmospheric air is introduced through an atmospheric air introducing valve 13, is urged in an intake passage 9 of an engine. During operation of the engine, because negative pressure generated in a surge tank 9a is introduced into a negative pressure chamber 13b of the atmospheric air introducing valve 13, the atmospheric air introducing valve 13 is kept open. Thus, when the fuel tank 1 and the canister 2 are tightly closed to measure the amount of fuel vapor generated in the fuel tank 1, the outside air is introduced into the canister 2 and the fuel tank 1, and thus the fuel tank 1 is quickly exposed to atmospheric pressure.
Patent JP-2000194306-A (JP)
Title: Method and circuit to drive liquid crystal display panel
Inventor: INOUE NAOHITO
IPC: G09G3/20
Filed: 1998-12-28
Abstract: PROBLEM TO BE SOLVED: To improve the picture quality and the reliability of a liquid crystal display panel having a counter signal line structure. SOLUTION: Scanning lines of a liquid crystal display panel having a counter signal line structure are provided with the voltage levels indicated in (a). If the voltage levels are higher than a threshold value, the system is turned on. If the levels are lower than the value, the system is turned off. While the system is turned off, voltage waveforms related to the signal line voltage shown in (b) are applied to the scanning line voltage, the alternating components between the scanning lines and the signal lines are canceled to improve the picture quality and the reliability. The signal voltage applied during a low level interval, in which the scanning line driving voltage is turned off, is formed by adding the average value voltage waveforms of the driving voltages of all signal lines that cross the lines in which scanning line driving voltages are turned on.